INCOME TAXES (Narrative) (Details) - USD ($) $ in Thousands	1 Months Ended	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Income Tax [Line Items]
Effective tax rate		15.60%	21.20%	(43.20%)
Effective income tax reconciliation, tax benefit, excess stock-based compensation deductions		$ 5,100
Effective Income Tax rate reconciliation, prior year income taxes, amount		2,400
Excess tax benefits from stock compensation			$ 3,100
Income tax benefit, transfer intra-entity intellectual property, amount				$ 59,200
Effective worldwide tax rate				20.20%
Effective income tax rate reconciliation, foreign income tax rate differential, increase (decrease), amount		$ 400	$ 63,600
Effective foreign income tax rate		15.90%	15.20%	(57.10%)
Deferred tax asset, increase		$ 20,200
Unrecognized tax benefits that would impact effective tax rate		700
Increase in unrecognized tax benefits is reasonably possible		300
Penalties and interest expense		0	$ 0	$ 0
Penalties and interest accrued	$ 0	0	0	$ 0
Extremity Orthopedics
Income Tax [Line Items]
Tax expense related to sale of business			$ 8,500
Foreign Tax Authority
Income Tax [Line Items]
Operating loss carryforwards		75,500
Operating loss carryforwards, not subject to expiration		16,400
Operating loss carryforwards, subject to expiration		59,100
Foreign Tax Authority | Switzerland
Income Tax [Line Items]
Deferred income tax benefit, transfer intra-entity intellectual property, amount	$ 59,200
Federal
Income Tax [Line Items]
Operating loss carryforwards		79,500
Operating loss carryforwards, not subject to expiration		18,600
State and Local Jurisdiction
Income Tax [Line Items]
Operating loss carryforwards		$ 37,900